arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2102.01907math.DG
收藏

Heisenberg群中的仿射联络和Gauss-Bonnet定理

Affine connections and Gauss-Bonnet theorems in the Heisenberg group

Yong Wang

摘要:

本文计算了Heisenberg群中两类Schouten-Van Kampen仿射联络的高斯曲率的亚黎曼极限,以及远离特征点的欧氏$C^2$ -光滑曲面的适应联络,以及两类Schouten-Van Kampen仿射联络的带符号测地曲率的亚黎曼极限,以及曲面上欧氏$C^2$ -平滑曲线的适应联络.得到了Heisenberg群中两类Schouten-Van Kampen仿射联络的Gauss-Bonnet定理。

英文摘要:

In this paper, we compute sub-Riemannian limits of Gaussian curvature associated to two kinds of Schouten-Van Kampen affine connections and the adapted connection for a Euclidean $C^2$-smooth surface in the Heisenberg group away from characteristic points and signed geodesic curvature associated to two kinds of Schouten-Van Kampen affine connections and the adapted connection for Euclidean $C^2$-smooth curves on surfaces. We get Gauss-Bonnet theorems associated to two kinds of Schouten-Van Kampen affine connections in the Heisenberg group.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑